RE5 Unit 5A Carbon Footprint

Driving cars and using computers are examples of _____ activities that consume energy.

What does the author say in paragraph I about the standby mode on electronic devices?

Which of the following is closest in meaning to this sentence (lines 114-118)…?

Putting your computer on standby _____ can be a waste of energy.

According to paragraph Q, which of these countries are known for using "green" modes of transportation?

The best alternative title for this reading would be ______.

The word it in line 6 refers to _____.

Most _____ cars are a more energy-efficient way to…

While the Boston Marathon has _____ green thinking for large-scale events…

…an energy _____ shows that it…

...thousands of items discarded along the marathon route--including _____ items like…

How are you today?

Household _____ are a major source of electricity consumption.

…or at the very least, to reach their personal _____ of endurance.

…still has many _____ to overcome before it can claim to be truly sustainable.

The author is initially ______ reducing his family's CO₂ production by 80 percent.

There are things everyone can do to save money on their _____ bills.

…a more energy-efficient way to _____ to work.

How much CO₂ does the average family in Europe produce a day?

In the past, there were many _____ to implementing solar- and wind-powered projects.